CN103424597B - 用于直流电路断路器的能够检测接地故障的电流检测机构 - Google Patents

用于直流电路断路器的能够检测接地故障的电流检测机构 Download PDF

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Publication number
CN103424597B
CN103424597B CN201310198894.5A CN201310198894A CN103424597B CN 103424597 B CN103424597 B CN 103424597B CN 201310198894 A CN201310198894 A CN 201310198894A CN 103424597 B CN103424597 B CN 103424597B
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CN
China
Prior art keywords
side terminal
resistor member
shunt
bonding conductor
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201310198894.5A
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English (en)
Chinese (zh)
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CN103424597A (zh
Inventor
孙钟万
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LS Electric Co Ltd
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LS Industrial Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020120056275A external-priority patent/KR101290170B1/ko
Priority claimed from KR1020120056277A external-priority patent/KR101277225B1/ko
Application filed by LS Industrial Systems Co Ltd filed Critical LS Industrial Systems Co Ltd
Publication of CN103424597A publication Critical patent/CN103424597A/zh
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C13/00—Resistors not provided for elsewhere
    • H01C13/02—Structural combinations of resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/123—Automatic release mechanisms with or without manual release using a solid-state trip unit
    • H01H71/125—Automatic release mechanisms with or without manual release using a solid-state trip unit characterised by sensing elements, e.g. current transformers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
CN201310198894.5A 2012-05-25 2013-05-24 用于直流电路断路器的能够检测接地故障的电流检测机构 Active CN103424597B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2012-0056277 2012-05-25
KR1020120056275A KR101290170B1 (ko) 2012-05-25 2012-05-25 직류 회로차단기의 직류 전류 검출장치
KR1020120056277A KR101277225B1 (ko) 2012-05-25 2012-05-25 직류 회로차단기의 지락 검출이 가능한 전류검출 기구
KR10-2012-0056275 2012-05-25

Publications (2)

Publication Number Publication Date
CN103424597A CN103424597A (zh) 2013-12-04
CN103424597B true CN103424597B (zh) 2015-11-18

Family

ID=48326195

Family Applications (1)

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CN201310198894.5A Active CN103424597B (zh) 2012-05-25 2013-05-24 用于直流电路断路器的能够检测接地故障的电流检测机构

Country Status (4)

Country Link
US (1) US9054523B2 (es)
EP (1) EP2667397B1 (es)
CN (1) CN103424597B (es)
ES (1) ES2666308T3 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9305687B2 (en) * 2010-05-13 2016-04-05 Cyntec Co., Ltd. Current sensing resistor
US9846180B2 (en) 2013-12-11 2017-12-19 Eaton Corporation Current sensing assembly employing magnetic sensors
EP2942631B1 (en) * 2014-04-28 2024-03-06 TYCO ELECTRONICS AMP KOREA Co., Ltd. Hybrid current sensor assembly
KR102165359B1 (ko) * 2014-04-28 2020-10-14 타이코에이엠피 주식회사 하이브리드 전류 센서 어셈블리
US9570826B2 (en) * 2014-12-08 2017-02-14 Eaton Corporation Connection apparatus usable in vacuum interrupter
KR101787846B1 (ko) * 2015-12-30 2017-10-18 엘에스산전 주식회사 배전반
US10349549B2 (en) * 2016-10-25 2019-07-09 General Electric Company Electrically shielded direct current link busbar
EP3330720B1 (en) 2016-11-30 2019-06-26 Yuyang DNU Co., Ltd System for charge-discharge cycler
JP6854143B2 (ja) * 2017-02-15 2021-04-07 Koa株式会社 シャント抵抗器およびシャント抵抗器を用いた電流検出装置
KR102312445B1 (ko) * 2018-03-28 2021-10-12 주식회사 엘지에너지솔루션 션트 저항 및 이를 포함하는 전류 검출 장치
KR102247090B1 (ko) * 2018-08-10 2021-04-29 주식회사 엘지화학 전류 검출 회로, 배터리 관리 시스템 및 배터리팩
JP7341594B2 (ja) * 2019-10-11 2023-09-11 Koa株式会社 シャント抵抗モジュール
JP2021089250A (ja) * 2019-12-06 2021-06-10 Koa株式会社 シャント抵抗モジュール
CN111679106A (zh) * 2020-04-30 2020-09-18 中国电力科学研究院有限公司 一体式直流电能表
EP4080539A1 (de) * 2021-04-23 2022-10-26 Siemens Aktiengesellschaft Schutzschalter mit überlastschutz
CN113267654B (zh) * 2021-07-21 2021-09-24 广东电网有限责任公司佛山供电局 一种高压断路器电气试验夹具

Citations (7)

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Publication number Priority date Publication date Assignee Title
DE3724116A1 (de) * 1986-07-22 1988-02-04 Westinghouse Electric Corp Trennschalter mit einem direktstrommessenden nebenschlusswiderstand
EP0445048A1 (fr) * 1990-03-01 1991-09-04 Merlin Gerin Capteur de courant pour un déclencheur électronique d'un disjoncteur électrique
US6844806B1 (en) * 2004-02-27 2005-01-18 Southeastern Universities Research Assn., Inc. High voltage load resistor array
CN201359623Y (zh) * 2009-03-03 2009-12-09 中国石油化工股份有限公司胜利油田分公司临盘采油厂 直流高压钳形电流测量装置
CN201690203U (zh) * 2010-04-02 2010-12-29 镇江大全赛雪龙牵引电气有限公司 城轨用车辆静态调试电源装置
CN102136400A (zh) * 2010-01-27 2011-07-27 Ls产电株式会社 具有跳闸原因指示机构的断路器
KR101076292B1 (ko) * 2011-02-07 2011-10-26 주식회사 대륙 회로 차단기

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9305687B2 (en) * 2010-05-13 2016-04-05 Cyntec Co., Ltd. Current sensing resistor
JP5812248B2 (ja) * 2011-03-03 2015-11-11 Koa株式会社 抵抗器の製造方法
KR101412951B1 (ko) * 2012-08-17 2014-06-26 삼성전기주식회사 칩 저항기 및 이의 제조 방법
JP6098007B2 (ja) * 2012-09-28 2017-03-22 パナソニックＩｐマネジメント株式会社 電気接続用コネクタ
US9230765B2 (en) * 2012-11-02 2016-01-05 Rockwell Automation Technologies, Inc. Modular overload relay assembly with mechanically isolated connector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724116A1 (de) * 1986-07-22 1988-02-04 Westinghouse Electric Corp Trennschalter mit einem direktstrommessenden nebenschlusswiderstand
EP0445048A1 (fr) * 1990-03-01 1991-09-04 Merlin Gerin Capteur de courant pour un déclencheur électronique d'un disjoncteur électrique
US6844806B1 (en) * 2004-02-27 2005-01-18 Southeastern Universities Research Assn., Inc. High voltage load resistor array
CN201359623Y (zh) * 2009-03-03 2009-12-09 中国石油化工股份有限公司胜利油田分公司临盘采油厂 直流高压钳形电流测量装置
CN102136400A (zh) * 2010-01-27 2011-07-27 Ls产电株式会社 具有跳闸原因指示机构的断路器
CN201690203U (zh) * 2010-04-02 2010-12-29 镇江大全赛雪龙牵引电气有限公司 城轨用车辆静态调试电源装置
KR101076292B1 (ko) * 2011-02-07 2011-10-26 주식회사 대륙 회로 차단기

Also Published As

Publication number Publication date
EP2667397A3 (en) 2014-12-24
US20130314827A1 (en) 2013-11-28
CN103424597A (zh) 2013-12-04
EP2667397B1 (en) 2018-01-31
EP2667397A2 (en) 2013-11-27
US9054523B2 (en) 2015-06-09
ES2666308T3 (es) 2018-05-03

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